How Can Slogging Help Teachers Realize the Goals of Reform-based Science Instruction? A Study of Nine Classroom Blogs

摘要

Science teachers struggle with meeting curric-ular goals outlined by professional organizations within the constraints of traditional school. Engaging science learners as a community who collaboratively and creatively co-construct scientific understanding through inquiry requires teachers to adopt new tools as well as a different mindset about the kind of classroom culture they need to nurture. Classroom blogs (i.e., blogs that are managed by a teacher for his/her students to post their work and exchange ideas) have been purported in the literature as offering unique opportunities to achieve this goal, although with little empirical support thus far. To fill this gap, nine classroom blogs were selected through an extensive search, and systematically analyzed to determine how the teachers' instructional designs and classrooms' enactment were able to capitalize on the specific affordances blogging may offer to support reform-based learning goals. The shift in teacher mindset needed to realize blogging affordances occurred as teachers engaged with students in the process of 'living' the classroom blog.